Add YAML bindings for ST M48T86 / Dallas DS12887 RTC.
Signed-off-by: Nikita Shubin <nikita.shubin@xxxxxxxxxxx>
---
Notes:
v0 -> v1:
- s/dallas/st/
- description for regs
- s/additionalProperties/unevaluatedProperties/
- add ref rtc.yaml
- changed compatible to st,m48t86
- dropped label in example
- replaced Alessandro Alessandro to Alexandre Belloni
.../bindings/rtc/st,m48t86-rtc.yaml | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/st,m48t86-rtc.yaml
diff --git a/Documentation/devicetree/bindings/rtc/st,m48t86-rtc.yaml b/Documentation/devicetree/bindings/rtc/st,m48t86-rtc.yaml
new file mode 100644
index 000000000000..eb8e6451d7c8
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/st,m48t86-rtc.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/st,m48t86-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ST M48T86 / Dallas DS12887 RTC wirh SRAM
+
+maintainers:
+ - Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
+
+properties:
+ compatible:
+ enum:
+ - st,m48t86
+
+ reg:
+ items:
+ - description: index register
+ - description: data register
+
+allOf:
+ - $ref: rtc.yaml
+
+unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ rtc@10800000 {
+ compatible = "st,m48t86";
+ reg = <0x10800000 0x1>, <0x11700000 0x1>;
+ };
+
+...
--
2.37.4
